baber/WOPTO huggingface dataset:
Patent EP-0306047-A2 (EP)
Inventor: NEUHAUS GERHARD
IPC: F24F13/068
Filed: 1988-09-02
Abstract: A built-in air-supply ceiling for a sterile room is described, with an air box which is rectangular in cross-section and has in a side wall an air inlet connection piece and on the open underside a grid of narrow support elements, there being held horizontally in each grid field formed by the grid a plane perforated plate (21, 22, 23, 24, 25, 32, 34, 33, 42, 43, 44) with holes for the air supply outlet from the air box and fastened to at least one perforated plate (32) at least one nozzle (62) passing downwards through the perforated plate. In order that the sterile air flow emerging from the built-in air-supply ceiling can be practically no longer influenced by operation lights hanging freely in the room or similar obstacles, it is envisaged that a number of perforated plates (32, 33, 34, 42, 43, 44) each have at least one nozzle (62, 63, 64, 72, 73, 74), the nozzles as a whole being arranged along an ellipse and directed downwards. <IMAGE>
Patent EP-0312772-A2 (EP)
Inventor: SAITO TETSUYA
IPC: B41J7/94
Filed: 1988-09-15
Abstract: An impact printer has a platen (1), a carriage (5) movable in parallelism to the platen (1), a hammer (9) carried on the carriage (5), driving means for protruding the hammer (9) toward the platen (1), detecting means (11,12) for detecting the speed of the hammer (9) striking against the platen (1) and returned therefrom, and control means for changing over the speed at which the hammer (9) is protruded toward the platen (1) in conformity with the result of the detection of the detecting means (11,12).
Patent EP-0314182-A2 (EP)
Inventor: OKAMOTO TOSHIYUKI
IPC: H03M7/36
Filed: 1988-10-31
Abstract: There is disclosed a code converter including a signal converter converting input digital signal into an inter­mediate digital signal of two's complement, a subtracter having a minuend input node receiving lower bits of the intermediate digital signal and a subtrahend input node, a digital integrator receiving an output from said subtracter, a digital comparator receiving an output from the digital integrator, a delay unit receiving an output from the digital comparator to execute a one-­sampling period delay thereupon, an output from the delay unit being applied to the subtrahend input node of the subtracter, and an add receiving the remaining upper bits of the intermediate digital signal and the output from the digital comparator, a converted output digital signal being produced from the adder.
Patent EP-0322071-A2 (EP)
Inventor: LISH CHARLES ANDREW
IPC: G06N3/06
Filed: 1988-12-19
Abstract: An analog neural network composed of an array of capacitors (C1j, C2j...Cnj) for storing weighted electric charges. Electric charges, or voltages, on the capacitors control the impedance (resistance) values of a corresponding plurality of MOSFETs (28, 29...30) which selectively couple input signals to one input of a summing amplifier (31). A plurality of semiconductor gating elements (e.g. MOSFETs) (25, 26..27) selectively couple to the capacitor's weighted analog voltage values received sequentially over an input line (18). The weighted voltages on the input line are periodically applied to the proper capacitors in the neural network via the gating elements so as to refresh the weighted electric charges on the capacitors, and at a multiplex rate that maintains the voltages on the capacitors within acceptable tolerance levels.
Patent EP-0286354-A2 (EP)
Inventor: LENOSKI DANIEL E
IPC: G06F9/22
Filed: 1988-04-05
Abstract: A method and mechanism for shortening the execution time of certain macro-instructions by looking at both a present macro-instruction and a next macro-­instruction. The invention includes two, interrelated aspects for accomplishing this. First, a first opera­tion of a next macro-instruction is performed concur­rently with a last operation of a current macro-­instruction. Second, the next macro-instruction is decoded to determine the minimum number of clock cycles it requires. If this minimum number is below a spec­ified number, the micro operations of the present instruction are modified to perform appropriate set-up operations for the next macro-instruction to enable it to be completed in the computed minimum number of clock cycles.
Patent EP-0311240-A2 (EP)
Inventor: KAGEYAMA MINORU
IPC: A21D6/00
Filed: 1988-08-11
Abstract: A method of producing frozen dough for baking or frying to form bread comprises stretching the dough on a series of conveyors (1,2,3) while subjecting it to vibrations by means of rollers (5) so that the dough can be stretched without imparting pressure exceeding the yield point of its elasticity. Thus the gluten network structure is unharmed. Then the dough is frozen for preserving, and after a desired period of preservation the dough may be baked. By avoiding damage to the gluten network structure, the dough deflates less than conventionally treated dough during freezing and expands mo during the baking step, so that puffy and tasty bread results.
Patent EP-0321084-A2 (EP)
Inventor: YANIV ZVI
IPC: H04M3/56
Filed: 1988-11-04
Abstract: Disclosed is an image data input and display means, and a voice and data electronic teleconferencing system incorporating the image data input and display means. The image data input and display means includes sensor means (31) for inputting image data integrally with means (41) for displaying both the local input image data and remotely inputted image data.
Patent EP-0331959-A2 (EP)
Inventor: TRUEX BUEHL E
IPC: H01R13/719
Filed: 1989-02-20
Abstract: A bipolar feedthrough terminal (10) provides an electrical connection between two different environments, such as between the electrical circuits within a hermetically sealed pacemaker case and the connector block assembly to which two pacemaker leads (18, 20) are ultimately attached. Included as an integral part of the feedthrough terminal is a capacitor disk (30) made up of several laminations which provide two separate parallel plate capacitors from either lead to ground. Capacitive filtering thus protects the pacemaker circuits from electromagnetic interference.
Patent EP-0331160-A2 (EP)
Inventor: YASUTOMI YOSHIYUKI
IPC: H01L41/187
Filed: 1989-03-02
Abstract: Functional ceramic shaped articles resistant to oxidation and corrosion can be produced with high dimensional accuracy by mixing (i) particles (1) and/or fibers of at least one functional inorganic material selected from piezoelectric materials such as PbTiO₃ and PbZrO₃, dielectric materials such as TiO₂ and MgTiO₃, magnetic materials such as Fe, Co, and Ni, heat conductive materials such as diamond and CBN, catalytically active materials such as γ-Al₂O₃ and zeolites, electron emissive materials such as W and Th-W, sensor materials such as NiO and FeO, and biological materials such as Al₂O₃ and apatite with (ii) particles of at least one of metals of groups III, IV, V, VI, and VIII of the periodic table, followed by shaping and reaction-sintering those mixtures.
Patent EP-0360139-A2 (EP)
Inventor: EITENMULLER JURGEN DR
IPC: A61B90/00
Filed: 1989-09-13
Abstract: Osteosynthesis device and manufacturing process.
Patent EP-0367994-A2 (EP)
Inventor: SASAKI AKIRA
IPC: G06K15/12
Filed: 1989-10-05
Abstract: An apparatus for processing a binary video signal (Video Data 1) carrying information of dots to be printed. The binary video signal  remains at a relatively  higher or lower level for the whole of each bit time to constitute a unit portion of the binary video signal. The unit portion of the binary video signal at one of the levels is representative of one dot. The apparatus includes a first detector (60) for detecting a start of a length of each of those parts of the binary video signal which are at the one level, a second detector (20, 21, 22a, 25, 28) connected with the first detector for determining the number of unit portions contained in each part of the video signal, a generator (20, 21, 22a, 24, 25, 28) connected with the second detector for producing one or more dot pulses for each part of the video signal, each of the dot pulses having a pulse width smaller than that corresponding to the bit time, the number of the one dot pulses being the same as that of the determined number of unit portions, and a controller (12, 20, 21, 22a, 22b, 24a-24c, 22c, 26) connected with the generator for controllably adjusting the pulse width of the dot pulses.
Patent EP-0370347-A2 (EP)
Inventor: EICHENAUER HERBERT DR
IPC: C08L25/08
Filed: 1989-11-11
Abstract: Thermoplastic moulding compositions made from a thermoplastic homopolymer or copolymer of styrene,  alpha -methylstyrene, acrylonitrile, maleic acid derivatives, methyl methacrylate or mixtures thereof and a graft product produced by emulsion polymerisation from 1) 10 - 70% by weight of a particulate, crosslinked, acrylate rubber-sheathed silicone rubber having a mean particle diameter (d50) of from 0.08 to 1  mu m as the graft base and 2) 90 - 30% by weight of a homopolymer or copolymer of styrene, alpha -methylstyrene, acrylonitrile, maleic acid derivatives, methyl methacrylate or mixtures thereof as the graft shell.
Patent EP-0324566-A2 (EP)
Inventor: FOCHTMAN EDWARD G
IPC: C02F11/00
Filed: 1989-01-09
Abstract: A method for economically separating organic contaminants such as volatile organic chemicals (VOC's) and polychlorinated biphenyls (PCB's), even if the contaminants are present at low concentrations, from inert materials such as soils or sludges, comprising subjecting inert materials contaminated with organic compounds to a temperature effective to volatilize the organic contaminants but below incineration temperature, with continuous removal and condensation of evolved vapors, for a period of time sufficient to effect the desired degree of separation of contaminants.
Patent EP-0326408-A2 (EP)
Inventor: UCHIYAMA AKIRA C O MITSUI PETR
IPC: B29C45/14
Filed: 1989-01-27
Abstract: A multilayered molding comprises a base molding which is made of a synthetic resin and on which is provided a surface layer comprising:
     (1) an outer layer formed by a thermoplastic elastomer comprising a polyolefin resin and an ethylene-α-­olefin copolymer rubber;   (2) an intermediate foamed layer made of flexible foamed synthetic resin material; and   (3) a protection film layer sandwiched between the said base molding body and the said layer (2).   
     This molding may be manufactured by
     (i) preheating a sheet or film comprising layers (1) to (3),   (ii) attracting and bringing the sheet or film into contact with the inner surface of the cavity of a mold with the said outer layer (3) positioned to confront the inner surface of the cavity of the mold,   (iii) injection molding fluidized and plasticized synthetic resin into the cavity, and   (iv) clamping the mold either before or after the injection molding.   
     A multilayer molding from which layers (2) and (3) are absent may be similarly obtained.
Patent EP-0330496-A2 (EP)
Inventor: BATT MARGARET DOROTHY
IPC: A61K8/34
Filed: 1989-02-24
Abstract: A skin treatment composition comprising a topically acceptable base and an effective amount of at least one ester of retinol is useful in the treatment of photoaged human skin.
Patent EP-0342820-A2 (EP)
Inventor: CATTELL ALAN FRANK
IPC: G01N27/49
Filed: 1989-05-04
Abstract: An apparatus is provided for measuring the concentration of a substance in a sample solution. The apparatus comprises first electrode means (20, 22, 24), second electrode means (30, 32, 34) and an enzyme channel (14) between the first and second electrode means. The enzyme channel (14) contains an enzyme for catalysing a reaction of the substance whose concentration is to be measured. In use, a known volume of the sample solution is presented to the first electrode means (20, 22, 24) in a test solution (12) including an excess of a mediator, one of reduction or oxidation of the mediator being coupled to the reaction of the substance. The first electrode means (20, 22, 24) is arranged to ensure that the mediator is respectively completely oxidised or reduced, and also to remove any interferent species. The test solution (12) is then passed through the enzyme channel (14) so as to permit reaction of all of the substance present in the solution, whereby a quantity of the mediator is respectively reduced or oxidised. The test solution (12) is then presented to the second electrode means (30, 32, 34) which are arranged to respectively oxidise or reduce the quantity of mediator which had been respectively reduced or oxidised. This produces a quantity of charge through the second electrode means (30, 32, 34) which is measured by means (26-28; 36-38; 40-44) for measuring said quantity of charge.
Patent EP-0345985-A2 (EP)
Inventor: STETTINA ROBERT J
IPC: H03K17/00
Filed: 1989-05-30
Abstract: A system for forming N unique, independent 2-wire links between two communication nodes coupled by an n-wire conductive line where      The two wire links may be grouped to form N/2 unique, independent 4-wire links,
Patent EP-0400238-A2 (EP)
Inventor: HUFF TERENCE
IPC: C08F297/08
Filed: 1989-06-22
Abstract: A thermoplastic olefin comprising an alloy of an olefin copolymer elastomer and a propylene/comonomer random copolymer is provided. The comonomer is selected from one or more of ethylene and C₄ to C₁₀ alpha-olefins. Polypropylene is an optional component of the alloy. The alloy may be produced by melt blending, reactor blending or a combination thereof, of the various components.
Patent EP-0361732-A2 (EP)
Inventor: UMEYAMA MITSUHIRO
IPC: F16F15/134
Filed: 1989-09-13
Abstract: A flywheel device is provided including a drive side flywheel (10, 10′), a driven side flywheel (20, 20′), and springs (50, 40′) connecting the drive side and driven side flywheels via arms (22b, 100b) rotatable relative to the drive side flywheel (10, 10′). The arms (22b, 100b) are configured so that all the springs (50, 40′) engage the arms (22b, 100b) at the same time under an acceleration condition while some of the springs (50, 40′) engage the arms (22b, 100b) under a deceleration condition. This is permissible because a deceleration side torque capacity need not be as great as an acceleration side torque capacity. As a result, the deceleration side spring constant of the flywheel device is at least partially reduced. Thus, the flywheel device may not cause a vibration of great amplitude even if an unexpected, great torque acts on the flywheel device.
Patent EP-0371813-A2 (EP)
Inventor: YATES GEORGE ANTHONY
IPC: B65G67/62
Filed: 1989-11-30
Abstract: An arm 8 (Fig.1) consisting of parallel axes sections 10, 12, 14, 16 slidable relative to one another to advance or retract a forward section 16 from or to a rearmost section 10 is luffably mounted on a slewable pillar 6. The forward section 16 carries, on a horizontal axis pivot 34, a mounting 32 which in turn, carries a support head 30 slewable about an axis in the vertical plane. A gantry 36, restraint strap 54 and winch 44 are mounted on the support head 30. The device is operable by slewing the pillar 6 and support head 30 and advancing or retracting the arm 8 to position the support head in register with a horizontally extending elongate conainter 50, for connection thereto. The elongate container is lifted by luffing the arm, and the support head and elongate container are pivoted to a vertically extending orientation to enable the container to be positioned in register with a vertically extending aperture by advancing or retracting the arm 8 and slewing the pillar 6. Lowering of the container 50 into the aperture is effected by operation of the winch 44. The articulation of the various components permits the device to have a compact configuration for storage on board a ship or transportation between ships on high wire or jack stay equipment also used for transportation of the elongate containers.
Patent EP-0373973-A2 (EP)
Inventor: CHIODINI GRAZIELLA
IPC: C08K5/00
Filed: 1989-12-18
Abstract: The emission of the highly toxic volatile products methyl bromides or iodides or ethyl bromides or iodides during the curing of fluoroelastomers containing bromine or iodine atoms with peroxides, is substantially reduced by adding to the cure mix small amounts of substances capable of combining with the radicals which give rise to the abovesaid toxid products, thereby preventing them from forming. This procedure does not significantly affect the cure trend and results.
Patent EP-0378151-A2 (EP)
Inventor: HILLSTEAD RICHARD A
IPC: A61F2/06
Filed: 1990-01-08
Abstract: A stent (10) for reinforcing a vessel wall is constructed from a single elongated wire. The wire is first bent into a series of tight bends. The wire is then further bent into a sequence of loops (50) that are connected by half hitch junctions (56) and interconnections which are either aligned or spiral around a circumference of the stent. The completed stent forms a cylindrical form which can be expanded from an initial diameter to a larger implanted diameter by application of a radially outward force from a balloon catheter (12) or the like.
Patent EP-0405464-A2 (EP)
Inventor: KIMURA YASUHIRO C O CENTRAL RE
IPC: C08F20/54
Filed: 1990-06-26
Abstract: Disclosed herein is a polyether acrylamide derivative of the following general formula (I) :
      as well as an active energy ray curable resin composition comprising at least one polyether acrylamide derivative of the above general formula (I) and a cured product produced by curing such an active energy curable resin composition with active energy rays.
Patent EP-0411407-A2 (EP)
Inventor: JONAS FRIEDRICH DR
IPC: C07F7/18
Filed: 1990-07-20
Abstract: The present invention relates to novel adhesion promoters for sizes for glass fibres, sizes containing these adhesion promoters and glass fibres treated therewith, and the use of glass fibres sized in this manner for reinforcing plastics.
Patent EP-0415172-A2 (EP)
Inventor: WERNICKE UBBO DR
IPC: G03D3/02
Filed: 1990-08-14
Abstract: A counter-current final treatment apparatus having an improved efficiency for photographic continuous material consists of at least one final treatment tank having an inlet for the final treatment bath and an outlet for the final bath enriched with chemicals, as well as driven rollers for transporting the photographic material through the tank on a U-shaped path, there being provided on the outlet side of the photographic material a tube which is open top and bottom, the width of which is adapted to the photographic material, and through which the photographic material is transported, the lower opening dipping into the aftertreatment bath and the upper opening being located above the liquid level of the aftertreatment bath, and the tube provided on the outlet side being connected via the liquid level to the inlet of the aftertreatment bath.
Patent EP-0439673-A2 (EP)
Inventor: HARDT NORBERT
IPC: B25B13/00
Filed: 1990-09-01
Abstract: Mechanical device for connecting or disconnecting a workpiece part to or from another workpiece part by a rotary movement, which has a movable part (1) for non-positive accommodation of one of the workpiece parts to be connected or disconnected, a further part (6) which is rotationally secure with respect to the movable part, and a plurality of supports (5) whose ends are connected to the movable part and to the rotationally secure part via joints (4a, 4b) which are each constructed to practice a plurality of degrees of freedom. The device enables rapid and simple connection or disconnection of workpiece parts which are in contact with the mating part via a rotary connection such as a thread or bayonet joint.
Patent EP-0423519-A2 (EP)
Inventor: GEBALD GREGOR
IPC: B65G25/12
Filed: 1990-09-27
Abstract: A transport track for the stepped sliding transfer of cans in spinning preparation or spinning necessitates no rotating or continuously advanced parts if the can transporter is a straight pushrod which is mounted movably in the longitudinal direction and circumferential direction and which has drivers formed on it so as to be immovable in a plane radial to the longitudinal axis of the rod. The longitudinal bearings and pivot bearings of the rod are preferably separated. 
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Patent EP-0422541-A2 (EP)
Inventor: FISCHER DOUGLAS A
IPC: G06T15/87
Filed: 1990-10-06
Abstract: A parallel polygon/pixel rendering engine for a digital map capable of producing real-time linear shaded, three dimen­sional, raster graphics for video generation is suitable for use with avionic display systems, particularly digital map displays which include an instruction and interpreter unit and an image scanner. The apparatus comprises a raster engine (12), a memory interface (14) and a bit mapped memory (16). The raster engine further includes a raster engine control and generic interpolation polygon processor interface (62), an edge interpolator (64), a line interpolator (68) and a controller (74) for the edge and line interpolators. The raster engine control is electrically connected to receive data from the instruction interface unit and is further electrically connected to the edge interpolator (64) and interpolator controller (74). The edge interpolator is adapted to receive data from the raster engine control and the line interpolator is electrically connected to receive data from the edge interpolator. A first edge pipeline (70) is connected to a second output of the raster engineer control (62) and a second edge pipeline (72) is connected to an output (K) of the first edge pipeline (70) as well as an output (X) of the edge interpolator (64). An output (KX) from the second stage (72) of the edge pipeline and a plurality of outputs from the line interpolators (68) are then fed to a memory interface which is connected to receive data from the plurality of outputs. A bit mapped memory (16) is also connected to receive data from the memory interface (14) and control signals from a bit mapped memory controller (20). The   bit map memory controller controls the memory interface components and the bit map memory during both normal and test modes.
Patent EP-0453658-A2 (EP)
Inventor: KRAPCHO JOHN
IPC: A61P3/14
Filed: 1990-12-28
Abstract: A novel pharmaceutical composition and method is disclosed for the treatment of cardiovascular diseases, e.g. myocardial ischemia and/or arrhythmia. The method and composition include an effective amount of a compound of the formula
       
 wherein
     R and R₁   each independently represent hydrogen, halo, lower alkyl, lower alkoxy, trihalomethyl, nitro, amino or hydroxy;   X   represents oxa (-O-) or thia (-S-);   B   represents a basic nitrogen-containing radical of less than 12 carbon atoms;   A and A'   are independently selected from hydrogen or lower alkyl;   m   is zero or an integer from 1 to 3;   n   represents an integer from 2-5;   p and p'   are the same or different integer of 1 to 3;   y   is and   R₂   is lower alkyl, aryl, aralkyl, cyclo-alkyl (lower alkyl), lower alkenyl, lower alkadienyl, α-substituted phenyl alkyl, aralkenyl, aralkynyl or heteroaryl.
Patent EP-0383404-A2 (EP)
Inventor: BUTER MARKUS GEZINUS
IPC: A61K8/00
Filed: 1990-02-14
Abstract: The present invention pertains to a process for the synthesis of polyol fatty-acid esters by reacting a polyol and a fatty-acid lower-alkyl ester under substantially solvent-free conditions in the presence of a transesterification catalyst and an emulsifier. The process comprises a continuous initial reaction stage in a first reaction zone wherein a steady-­state conversion is achieved of over 1 % and a further reaction stage in which the reaction mixture from said first zone is further reacted to the required polyol fatty-acid esters in one or more subsequent reaction zones.